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1 # makefile for libpng |
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2 # Copyright (C) 2002, 2006 Glenn Randers-Pehrson |
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3 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. |
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4 |
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5 # This code is released under the libpng license. |
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6 # For conditions of distribution and use, see the disclaimer |
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7 # and license in png.h |
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8 |
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9 # where make install puts libpng.a and png.h |
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10 prefix=/usr/local |
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11 INCPATH=$(prefix)/include |
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12 LIBPATH=$(prefix)/lib |
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13 |
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14 # override DESTDIR= on the make install command line to easily support |
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15 # installing into a temporary location. Example: |
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16 # |
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17 # make install DESTDIR=/tmp/build/libpng |
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18 # |
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19 # If you're going to install into a temporary location |
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20 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before |
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21 # you execute make install. |
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22 DESTDIR= |
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23 |
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24 # Where the zlib library and include files are located |
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25 #ZLIBLIB=/usr/local/lib |
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26 #ZLIBINC=/usr/local/include |
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27 ZLIBLIB=../zlib |
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28 ZLIBINC=../zlib |
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29 |
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30 CC=cc |
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31 AR_RC=ar rc |
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32 MKDIR_P=mkdir |
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33 LN_SF=ln -sf |
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34 RANLIB=ranlib |
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35 RM_F=rm -f |
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36 |
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37 CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5 |
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38 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm |
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39 |
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40 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ |
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41 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ |
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42 pngwtran.o pngmem.o pngerror.o pngpread.o |
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43 |
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44 all: libpng.a pngtest |
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45 |
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46 libpng.a: $(OBJS) |
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47 $(AR_RC) $@ $(OBJS) |
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48 $(RANLIB) $@ |
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49 |
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50 pngtest: pngtest.o libpng.a |
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51 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) |
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52 |
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53 test: pngtest |
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54 ./pngtest |
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55 |
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56 install: libpng.a |
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57 -@$(MKDIR_P) $(DESTDIR)$(INCPATH) |
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58 -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng |
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59 -@$(MKDIR_P) $(DESTDIR)$(LIBPATH) |
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60 -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h |
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61 -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h |
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62 cp png.h $(DESTDIR)$(INCPATH)/libpng |
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63 cp pngconf.h $(DESTDIR)$(INCPATH)/libpng |
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64 chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h |
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65 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h |
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66 (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) |
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67 cp libpng.a $(DESTDIR)$(LIBPATH) |
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68 chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a |
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69 |
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70 clean: |
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71 $(RM_F) *.o libpng.a pngtest pngout.png |
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72 |
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73 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO |
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74 writelock: |
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75 chmod a-w *.[ch35] $(DOCS) scripts/* |
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76 |
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77 # DO NOT DELETE THIS LINE -- make depend depends on it. |
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78 |
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79 png.o: png.h pngconf.h |
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80 pngerror.o: png.h pngconf.h |
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81 pngrio.o: png.h pngconf.h |
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82 pngwio.o: png.h pngconf.h |
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83 pngmem.o: png.h pngconf.h |
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84 pngset.o: png.h pngconf.h |
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85 pngget.o: png.h pngconf.h |
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86 pngread.o: png.h pngconf.h |
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87 pngrtran.o: png.h pngconf.h |
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88 pngrutil.o: png.h pngconf.h |
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89 pngtrans.o: png.h pngconf.h |
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90 pngwrite.o: png.h pngconf.h |
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91 pngwtran.o: png.h pngconf.h |
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92 pngwutil.o: png.h pngconf.h |
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93 pngpread.o: png.h pngconf.h |
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94 |
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95 pngtest.o: png.h pngconf.h |